Title:
STATIC PRESSURE GAS BEARING DEVICE
Document Type and Number:
Japanese Patent JP2010190351
Kind Code:
A
Abstract:
To provide a static pressure bearing device increasing supply pressure to a radial bearing surface and improving gas discharge performance.
The static pressure gas bearing device 10 includes: a bearing block 11 having radial bearing surfaces 13A, 13B, a thrust bearing surface 13C, gas supply holes for the radial bearings 14A, 14B, a gas supply hole for the thrust bearing 14C, and an intermediate gas discharge hole 15B; a gas supply device 23 supplying pressurized gas to a bearing gap; and a gas discharge device 24 sucking gas from the intermediate gas discharge hole 15B.
Inventors:
MIURA YUICHI
Application Number:
JP2009036845A
Publication Date:
September 02, 2010
Filing Date:
February 19, 2009
Export Citation:
Assignee:
IHI CORP
International Classes:
F16C32/06
Domestic Patent References:
JP2003301841A | 2003-10-24 | |||
JP2001200844A | 2001-07-27 | |||
JP2000018248A | 2000-01-18 | |||
JPH06159366A | 1994-06-07 | |||
JPH09150336A | 1997-06-10 | |||
JP2005172538A | 2005-06-30 | |||
JP2004340939A | 2004-12-02 | |||
JPS63144230A | 1988-06-16 | |||
JPS62110129A | 1987-05-21 | |||
JPS5636032A | 1981-04-09 |
Attorney, Agent or Firm:
Minoru Hotta
Yasuharu Nakasone
Toshihiro Nomura
Yasuharu Nakasone
Toshihiro Nomura
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